Michael Chang, MD
Orthopaedic Surgery Physician · Philadelphia, PA
Michael Chang, MD is an orthopaedic surgery physician with a practice address in Philadelphia, Pennsylvania, and NPI 1356928717, issued on Mar 24, 2021. Check the license (Pennsylvania MT223380, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Michael Chang
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- MT223380 PA
ME179379 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2040 Market St Apt 1104, Philadelphia, PA 19103
- Phone
- (626) 318-7152
- Enumerated
- Mar 24, 2021
- Record last updated
- Apr 15, 2026
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,253 in Pennsylvania → Look up another NPI →
Verify Michael Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MT223380Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $172.48
1 payment: food and beverage; the largest payer was Zimmer Biomet Holdings, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Michael Chang among 1,253 orthopaedic surgery physician records in Pennsylvania
Michael Chang, MD is one of 1,253 orthopaedic surgery physician records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 90% of them.
- NPI issued2021 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Pennsylvania
There are 1,253 orthopaedic surgery physician records in Pennsylvania.
All 1,253 in Pennsylvania → Every provider in Philadelphia → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Norman Stempler, D.O.Philadelphia, PA 191031073633616
- James Carey, MDPhiladelphia, PA 191041265460240
- Robert Carrigan, M.D.Philadelphia, PA 191041790725745
- Garrett Cavanaugh, M.D.Philadelphia, PA 191021639582828
- John Esterhai, MDPhiladelphia, PA 191041932137437
- Rebecca Foscolo, PAPhiladelphia, PA 191021316461361
- David Glaser, MDPhiladelphia, PA 191041972531432
- Craig Israelite, MDPhiladelphia, PA 191041154359610
Common questions
What is Michael Chang, MD's NPI number?
Michael Chang, MD's National Provider Identifier (NPI) is 1356928717, issued on Mar 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Michael Chang, MD located?
The NPPES record lists a practice address at 2040 Market St Apt 1104, Philadelphia, PA, 19103. Phone: (626) 318-7152. Providers update this record themselves, so call before visiting.
How can I verify Michael Chang, MD's license?
NPPES lists Pennsylvania license number MT223380, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.